Diving into their next QuickFire Challenge, the chefs challenge conventions by combining two unlikely ingredients: seafood and cheese. Top Canadian cheese purveyor and owner of Toronto's famed Cheese Boutique, Afrim Pristine, joins to judge this ultimate grilled cheese challenge. Later, in the Elimination Challenge, chefs take inspiration from the land of forests and fjords to create an authentic Nordic feast. It's a star-studded tasting table at the beautiful Toronto Islands as the chefs are judged by the owner of Red Rooster in Harlem, New York City, Swedish-raised culinary icon Marcus Samuelsson and Executive Chef at New York City's Two Michelin-Starred Scandinavian restaurant Aquavit, Chef Emma Bengtsson.